In music, a note that plays for an extremely long time, and you keep wishing that it would end so the song can move on.
At the concert, Kennyplayed a note on his saxophone that lasted over a minute! What a staydown! I was glad that it played for only a few seconds the second time he played it!
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.